NPPES file of Aug 9, 2026

Christopher Lee Cowan, M.D.

Specialist · Clackamas, OR

Christopher Lee Cowan, M.D. is a specialist with a practice address in Clackamas, Oregon, and NPI 1508079088, issued on May 8, 2007. Check the license (Oregon MD22737, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508079088
Name
Christopher Lee Cowan
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License numbers
MD22737 OR
G64589 CA
MD00036973 WA
Self-reported in NPPES; status is on the state search
Practice location
10100 SE Sunnyside Road, Clackamas, OR 97015
Phone
(503) 571-4970
Enumerated
May 8, 2007
Record last updated
Sep 11, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 10100 SE Sunnyside Road

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jay Schmidt, PA CSurgical Physician Assistant1225131147
  2. Peter Zenthoefer, M.D.Gynecology Physician1376639435

Verify Christopher Lee Cowan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license MD22737    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

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Specialist providers in Oregon

There are 1,085 specialist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,085 in Oregon → Every provider in Clackamas →

Other specialist records in Oregon

  1. Taylor AbrigoPortland, OR1487438586
  2. Jeffrey Absalon, MDBend, OR1225003833
  3. Christopher Adams, CRMAlbany, OR1972213577
  4. Ross Adams, LMTAshland, OR1477088524
  5. Daryl Adamson, MDPortland, OR1366445868
  6. Maria AddessiSalem, OR1124351010
  7. Alma AguirreKlamath Falls, OR1821474685
  8. Sheila Ahern, CPEPortland, OR1356709448
  9. Kyra Ahlstrom, LMTPortland, OR1649577073
  10. Lynn AkerBeaverton, OR1447700547

Common questions

What is Christopher Lee Cowan, M.D.'s NPI number?

Christopher Lee Cowan, M.D.'s National Provider Identifier (NPI) is 1508079088, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Lee Cowan, M.D. located?

The NPPES record lists a practice address at 10100 SE Sunnyside Road, Clackamas, OR, 97015. Phone: (503) 571-4970. Providers update this record themselves, so call before visiting.

How can I verify Christopher Lee Cowan, M.D.'s license?

NPPES lists Oregon license number MD22737, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.